Exciton-polariton picture of the free-exciton lifetime in GaAs
- 15 October 1988
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 38 (11) , 7874-7876
- https://doi.org/10.1103/physrevb.38.7874
Abstract
The recently determined nanosecond free-exciton lifetime of GaAs is interpreted in terms of radiative decay of exciton-polaritons through coupling to longitudinal acoustic phonons.Keywords
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